OUR COMPANY provides onsite product installation, debugging and maintenance service for our LED display. Such as:
1. After-sales service:
1) Service principles: response in time, solve problems as soon as possible and ensure the use.
2) Service period: In the Maintenance period of the LED screen body, free of all maintenance charges; After Maintenance period, only charge the material costs fees free of manual work fees.
3) Service scope: If the users find any problem that cannot be solved, please contact with our company, we can response in 24 hours. In order to shorten the maintenance time, Our Company will deploy some spare parts such as power and chips etc.
4) Under normal use and storage, Our Company will be responsible for the equipments.
2. Pre-sales service:
1) Our company can arrange professionals to conduct site installation and debugging in strict accordance with the requirements of the schemes and the original manual. If there is any special requirement, it is necessary to make changes of part installation scheme, we will coordinate with users. Our company can ensure the consistence of completion time and contracted time. Any problems caused by natural factors or man-made, we will discuss with client to find solutions.
2) Our company can train the users based on the manual. The training include system use, system maintenance and equipment protection
|
Model |
P7.62 indoor full color LED display |
|
LED chip |
Silan/CREE/Nichia |
|
Pixel Pitch |
7.62mm |
|
Physical Pixel Density |
17220dots/sqm |
|
Pixel composition |
SMD3528, 1Red, 1Green, 1Blue |
|
Color scale |
65536degree/1.07 billion colors |
|
Brightness |
≥ 1000cd/ m2 |
|
Viewing angle |
Horizontal ≥ 120° , Vertical : ≥ 120° |
|
Viewing distance |
5m -200m |
|
Average power consumption |
300W/m2 |
|
Peak power consumption |
1000W/m2 |
|
Display mode |
VGA640X480— VGA1600X1024 |
|
Exchange frame speed |
≥ 150 fps |
|
Refresh frame frequency |
≥ 600 Hz |
|
Control distance |
≤ 120m(without repeater)/10km(by optical fiber) |
|
Life span( half brightness) |
≥ 100, 000 hours |
|
Software |
LED studio |
|
Control method |
Synchronization with control PC |
|
Driver mode |
Constant current driving, 1/8 scan |
|
Input voltage |
AC220V/50Hz ± 10% or AC110V/60Hz± 10% |
|
Operating Environment |
Temperature: -20~+60 o C Humidity: 10%~95%RH |
|
Operating system |
Windows 98/2000/Me/XP/Vista |
|
Type of video signal |
S-video, composite video, RGB, VGA, DVI |
|
Cabinet thickness |
Hermetic cabinet: 15cm |
|
Protection |
dustproof, antistatic, anti-thundering, etc. |
|
Brightness adjusted |
100 level automatic or manual |
|
|
|
Moduel Size |
244mm*122mm |
|
Moduel resolution |
32*16dots |
|
Cabinet size (W*H) |
976mm*976mm (standard) |
|
Cabinet configuration (module quantities of the cabinet) |
Width: 4PCS Height: 8PCS |
Guangzhou Qichuang Electronic & Technology Co., Ltd. locate in Guangzhou, China, found in 2003. It is a professional manufacturerer of LED displays screen, and the CEO of Qichuang is a skillful LED display expert before he established the company.
Qichuang Technology specializes in all types of LED display screen, including indoor and outdoor LED displays, single color, dual colors, RGB full-color displays. As one of the professional LED Displays manufacturers of China, we combine products producing, technology support, marketing, installation and after-sales service together so as to meet the demands of market, make every client satisfied.
LED displays from our company have been widely used in a variety of sites like railway station, bank, hospital, office building, outdoor advertising board, airport, post office, gymnasium and so on. They play an important role for enterprises' spreading and service convenience, and become very popular in every corner of the world.
Technical traits of LED displays:
Vivid and exact picture, minimum noise, advanced test equipment, support any PC operation system and play a variety of information like video, word, flash, music, clock, graph etc. Easy to install and dismantle.
Our Commitments: First-class quality, excellent technology support, best after-sales service.
